*... Rmin = ___V2_____ 15(e + f) Where: V = velocity (mph) e = superelevation f = friction (15 = gravity and unit conversion) Radius Calculation Rmin ...*

*Superelevation Road Plan View Road Section View CL 2% 2% Superelevation Superelevation Superelevation Superelevation Superelevation Superelevation Superelevation ...*

*... two curves, opposite direction (require separation typically for superelevation ... 86 Slide 87 Max e Slide 89 Slide 90 Slide 91 Slide 92 Radius Calculation ...*

** * Calculation method defined in EN13103/104 Verification based on conventional loads ... of a selected axle surface region (fillet radius close to press fit) Superelevation:0 ...*

*... mi OK Radius of curvature ft OK Spiral transition present y/n OK Superelevation ... need for future traffic volume data Other possibilities Prototype HSM calculation ...*

*... proj.00c Existing Ground proj.00d Existing Ground XS proj.00e Superelevation proj ... Shape Independent Shape PGL PGL Chain Distance used for volume calculation A good ...*

*... Requirements for attendance: Knowledge of Drainage facility layout Pipe culverts Box culverts Ditches Curb and gutter Horizontal curves Vertical curves Superelevation Cut ...*

*... lanes and 2.0% for 4-lanes) ed = design value of superelevation ... stream, if known, m/s -Type of culvert for the ist trial calculation ...*